Roland Garros ATP: Martin Landaluce vs Vit Kopriva

Platform comparison

Active sub-markets

Market context

Martin Landaluce and Vit Kopriva are scheduled to meet in the first or early qualifying round of Roland Garros 2026, with the match originally set for 28 May at 5:00 AM ET. The 100% implied probability on Polymarket's USDC-settled contract reflects either exceptionally high confidence in one player's advancement or, more likely, sparse liquidity and limited trading activity on this lower-profile qualifying matchup. On Polygon, the conditional token structure means traders are pricing the binary outcome with minimal capital deployed, typical for matches involving players outside the ATP's top 100.

Comparable qualifying-round markets at Grand Slams historically show that early-round matches between unranked or low-ranked players often trade at extreme probabilities due to thin order books rather than genuine predictive certainty. Landaluce, a Spanish prospect, and Kopriva, a Czech player, have limited recent ATP-level exposure, making fundamental form data sparse. Past Polymarket tennis markets demonstrate that when one side reaches 99%+ probability on a lower-tier match, subsequent price movement often reflects new information (injury news, withdrawal announcements) rather than gradual reassessment.

Traders should monitor the official Roland Garros draw confirmation and any player withdrawal notices from the ATP or tournament organisers in the week preceding 28 May. Weather delays at Roland Garros frequently push early qualifying matches beyond their scheduled slots; the 7-day grace period in the resolution criteria means matches rescheduled to early June remain eligible for standard settlement. Recent tournament schedules show qualifying typically compresses into a 3-4 day window, so fixture congestion could force schedule changes. Any announcement of injury or late withdrawal would immediately test the market's current pricing.

Methodology

We track Roland Garros ATP: Martin Landaluce vs Vit Kopriva on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on Polymarket UK?

Zero. Polymarket UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket UK triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.